| comp., MS |
swap (To switch between active calls); flash (To alternate between calls when there is an active call and a call on hold); switchover (An administrator-initiated action in which one or more passive copies of the mailbox database are being activated and designated as the active copy. An administrator can perform a database switchover, which is the activation of a single mailbox database copy, or an administrator can perform a server switchover, which is the activation of multiple mailbox database copies) |
